--- -- 
                    NULL
---------gateways----- 
                    NULL
---------gateway----- 
                    NULL
---------POST----- 
                        array(0) {
}
---------POST----- 
                        array(5) {
  ["HBInit"]=>
  bool(true)
  ["autoupgrade_checked"]=>
  bool(true)
  ["state"]=>
  string(64) "ca80e4bc8f9899b3fd29d11afb1748058963e157c76c48ad5f0c1b671f21aafd"
  ["sso_facebook"]=>
  string(23) "6a4ac9bb67b9d4.45635863"
  ["linkedin_state"]=>
  string(10) "cuhk2CNXoH"
}